Subject Started By  Posts  Last Post 
Hobbit athena piston windows Terbo Speghetti  7 postslatest 12/16/19 11:57PM
Vespa contra spring / rear variator Brannon Marshall  8 postslatest 12/16/19 09:47PM
intake design Brad William  20 postslatest 12/15/19 10:30PM
Transmissions Fluid Sam Car  18 postslatest 12/15/19 04:44PM
Porting wizards drop some input Saunders BluntFace..  31 postslatest 12/14/19 08:19PM
Morini s5/s6 crank in m1/m01 Terbo Speghetti  7 postslatest 12/12/19 03:21PM
Radiator hose intakes * wormdirt *  24 postslatest 12/12/19 10:48AM
Top speed to expect from a Puch e50 stock top end? David McHugh  19 postslatest 12/10/19 10:26PM
Oil topic... Brad William  6 postslatest 12/10/19 08:48AM
Tomos a35 gilardoni Michael Donaldson  31 postslatest 12/09/19 08:52PM
fa50 cutting out at high speed after new treats 60cc job psycho mike  28 postslatest 12/08/19 07:00PM
Carb Sizing Help Michael Forrest  1 post 12/08/19 11:02AM
2 stroke Dellorto jetting database Michael Forrest  26 postslatest 12/07/19 08:06PM
Sachs G3 1979 Speed increase help Aidan Borsay  9 postslatest 12/07/19 05:37PM
Peugeot with Derbi kit? Ryan N.  22 postslatest 12/07/19 03:33PM
track tires - slicks, semi slicks.. Dickie Thompson  10 postslatest 12/07/19 02:51PM
Derbi piston port clutch shoe repl with hobbit JBOT Admin  10 postslatest 12/07/19 12:37AM
Malossi Peugeot 103 SP/SPX/MVR Engine case on Motobecane Joel P  6 postslatest 12/06/19 11:46PM
Av10 eurocilindro cases Johnnie Distefano  26 postslatest 12/05/19 11:10PM
Check out this weird 505 cylinder Graham Motzing  15 postslatest 12/05/19 07:07PM
Re: Vespa Malossi 43mm / 65cc kit instructions (crank cutting) Bruce Edwards  6 postslatest 12/04/19 09:38AM
Any Benefit To Converting From Points? Zennon Krebsbach  15 postslatest 12/03/19 09:46PM
Temperatures around the engine. Wolf Wizard  8 postslatest 12/03/19 11:18AM
M101 dual variated transmission upgrades Terbo Speghetti  2 postslatest 12/02/19 05:33PM
V force for dt50? Terbo Speghetti  42 postslatest 12/02/19 03:18PM
Best carb/intake for 70cc kstar Thomas Peffer  7 postslatest 12/01/19 09:55AM
Universal det counter for single cylinder 2stroke river 2strokes  1 post 11/30/19 03:44PM
Puch Kstar exhaust porting question Thomas Peffer  6 postslatest 11/30/19 02:11PM
2 fast 100 cylinder Johnnie Distefano  14 postslatest 11/28/19 11:07AM
Stud Patterns: Hobbit and Peugeot Toledo Riot  8 postslatest 11/27/19 05:57PM
Best setup for tomos a3 a p  18 postslatest 11/25/19 05:17PM
Tomos hitting RPM limit, CDI box or something else? static frame  35 postslatest 11/24/19 09:50PM
A better intake. James Parler  3 postslatest 11/24/19 07:07PM
Big cylinders with reeds in em Terbo Speghetti  14 postslatest 11/24/19 03:20PM
Did I get a downgraded 2hp maxi? Mil Mercury  10 postslatest 11/24/19 11:37AM
oil injection... worth using/tuning? ken gilbert  19 postslatest 11/24/19 08:35AM
Tomos a3 intake a p  6 postslatest 11/23/19 06:55PM
Angled E50 exhaust options Dan O'Connor  9 postslatest 11/23/19 06:53PM
Make your headlight bright at any RPM Maddie  43 postslatest 11/23/19 06:51PM
Peugeot 103 Create Motor Wiring? Toledo Riot  6 postslatest 11/23/19 01:09PM
Puch carb upgrade question Ethan Katowitz  3 postslatest 11/23/19 07:50AM
Honda Hobbit PA50 low end power and gearing Alan Wattam  11 postslatest 11/23/19 07:13AM
Another Jetting question on Puchs... Red Foreman  4 postslatest 11/22/19 07:18PM
Vespa Malossi 43mm / 65cc kit instructions (crank cutting) Charlie Mccharles  772 postslatest 11/22/19 02:28PM
Metrokit mk3 hole kenny s  11 postslatest 11/22/19 12:25PM
Make a Sebring BLAST Joey Artino  6 postslatest 11/22/19 09:33AM
Quickly todd amundson  9 postslatest 11/21/19 06:07PM
metrakit hobbit w/water cooled head? Chris Szuba  8 postslatest 11/21/19 06:13AM
Best Mikuni Jetting Database Michael Forrest  6 postslatest 11/19/19 05:44PM
Garelli Monza GT Piston Kit Keith Drennon  6 postslatest 11/19/19 01:26AM